.top_round_wrap{
  position: absolute;
  width: 100%;
  left: 0;
  right: 0;
  margin: auto;
  top: -100px;
  img {
    display: block;
    width: 100%;
  }
}
.local_video_menu{
  position: fixed;
  width: 30px;
  font-size: 14px;
  padding: 0 10px;
  color: #fff;
  background: #333;
  display: none;
  right: 0px;
  bottom: 10px;
  border-radius: 10px 0 0 10px;
}
.local_video_wrap{
  position: fixed;
  width: 200px;
  display: block;
  right: 15px;
  bottom: 10px;
  box-shadow: 0px 0px 10px #000;
  border-radius: 5px;
  .video_con{
    height: 0;
    padding-bottom: 50%;
    background: transparent;
    position: relative;
    h4 {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      color: #fff;
      z-index: 99;
      font-size: 16px;
      text-align: right;
      display: flex;
      padding: 4px 10px;
      justify-content: space-between;
      span{
        font-size: 12px;
      }
    }
  }
  .video_s{
    position: absolute;
    width: 100%;
    top: 0;left: 0;
    height: 100%;
    background: #333;
    border-radius: 5px;
    overflow: hidden;
  }
}
.wrap {
  margin: auto;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  max-width: 500px;
  min-width: 260px;
}
.header_wrap {
  padding: 10px 15px 10px;
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 999;
  color: #fff;
  .room_title{
    padding-top: 0px; 
    font-size: 15px;
    p {
      margin-bottom: 2px;
      display: flex;
      justify-content: space-between;
      img {
        width: 20px;
        height: 20px;
      }
    }
  }
}
  
.content_wrap{
  flex: 1;
  position: relative;
  z-index: 999;
  display: flex;
  margin: 0px 10px;
  flex-direction: column;
}
 
.footer_btn_wrap {
  margin-top: 10px;
}
// 当屏幕尺寸大于1200px的时候
@media screen and (min-width: 1200px) {

}

@media screen and (max-width: 350px) {
  .top_round_wrap{
    top: -10px;
  }
}
  